; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=aarch64--linux-gnu | FileCheck %s

define i32 @v1(ptr nocapture noundef readonly %p1, i32 noundef %i1, ptr nocapture noundef readonly %p2, i32 noundef %i2) {
; CHECK-LABEL: v1:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    // kill: def $w3 killed $w3 def $x3
; CHECK-NEXT:    // kill: def $w1 killed $w1 def $x1
; CHECK-NEXT:    sxtw x8, w1
; CHECK-NEXT:    sxtw x10, w3
; CHECK-NEXT:    add x9, x0, x8
; CHECK-NEXT:    add x12, x2, x10
; CHECK-NEXT:    add x11, x9, x8
; CHECK-NEXT:    add x13, x12, x10
; CHECK-NEXT:    add x8, x11, x8
; CHECK-NEXT:    add x10, x13, x10
; CHECK-NEXT:    ldp s1, s0, [x9]
; CHECK-NEXT:    ldp s7, s6, [x12]
; CHECK-NEXT:    ldp s3, s2, [x8]
; CHECK-NEXT:    ldp s5, s4, [x10]
; CHECK-NEXT:    ld1 { v5.s }[1], [x13], #4
; CHECK-NEXT:    ld1 { v3.s }[1], [x11], #4
; CHECK-NEXT:    ld1 { v7.s }[1], [x2], #4
; CHECK-NEXT:    ld1 { v1.s }[1], [x0], #4
; CHECK-NEXT:    ld1 { v4.s }[1], [x13]
; CHECK-NEXT:    ld1 { v2.s }[1], [x11]
; CHECK-NEXT:    ld1 { v6.s }[1], [x2]
; CHECK-NEXT:    ld1 { v0.s }[1], [x0]
; CHECK-NEXT:    usubl v3.8h, v3.8b, v5.8b
; CHECK-NEXT:    usubl v2.8h, v2.8b, v4.8b
; CHECK-NEXT:    usubl v1.8h, v1.8b, v7.8b
; CHECK-NEXT:    usubl v0.8h, v0.8b, v6.8b
; CHECK-NEXT:    shll v4.4s, v2.4h, #16
; CHECK-NEXT:    shll2 v2.4s, v2.8h, #16
; CHECK-NEXT:    shll v5.4s, v0.4h, #16
; CHECK-NEXT:    shll2 v0.4s, v0.8h, #16
; CHECK-NEXT:    saddw2 v2.4s, v2.4s, v3.8h
; CHECK-NEXT:    saddw v3.4s, v4.4s, v3.4h
; CHECK-NEXT:    saddw2 v0.4s, v0.4s, v1.8h
; CHECK-NEXT:    saddw v1.4s, v5.4s, v1.4h
; CHECK-NEXT:    uzp2 v5.4s, v3.4s, v2.4s
; CHECK-NEXT:    ext v16.16b, v3.16b, v3.16b, #12
; CHECK-NEXT:    zip1 v17.4s, v1.4s, v0.4s
; CHECK-NEXT:    mov v7.16b, v3.16b
; CHECK-NEXT:    zip2 v4.4s, v2.4s, v3.4s
; CHECK-NEXT:    zip2 v6.4s, v1.4s, v0.4s
; CHECK-NEXT:    zip2 v18.4s, v3.4s, v2.4s
; CHECK-NEXT:    mov v7.s[0], v2.s[1]
; CHECK-NEXT:    ext v16.16b, v2.16b, v16.16b, #12
; CHECK-NEXT:    ext v19.16b, v1.16b, v17.16b, #8
; CHECK-NEXT:    uzp2 v5.4s, v5.4s, v3.4s
; CHECK-NEXT:    mov v2.s[1], v3.s[0]
; CHECK-NEXT:    mov v1.s[3], v0.s[2]
; CHECK-NEXT:    mov v7.d[1], v17.d[1]
; CHECK-NEXT:    mov v5.d[1], v6.d[1]
; CHECK-NEXT:    mov v2.d[1], v19.d[1]
; CHECK-NEXT:    mov v18.d[1], v1.d[1]
; CHECK-NEXT:    mov v16.d[1], v6.d[1]
; CHECK-NEXT:    mov v4.d[1], v1.d[1]
; CHECK-NEXT:    add v0.4s, v7.4s, v2.4s
; CHECK-NEXT:    add v1.4s, v5.4s, v18.4s
; CHECK-NEXT:    rev64 v5.4s, v0.4s
; CHECK-NEXT:    sub v3.4s, v4.4s, v16.4s
; CHECK-NEXT:    rev64 v4.4s, v1.4s
; CHECK-NEXT:    sub v2.4s, v2.4s, v7.4s
; CHECK-NEXT:    mov v5.d[1], v0.d[1]
; CHECK-NEXT:    add v6.4s, v3.4s, v2.4s
; CHECK-NEXT:    sub v2.4s, v2.4s, v3.4s
; CHECK-NEXT:    mov v4.d[1], v1.d[1]
; CHECK-NEXT:    rev64 v7.4s, v2.4s
; CHECK-NEXT:    rev64 v3.4s, v6.4s
; CHECK-NEXT:    add v1.4s, v1.4s, v5.4s
; CHECK-NEXT:    sub v0.4s, v0.4s, v4.4s
; CHECK-NEXT:    sub v7.4s, v2.4s, v7.4s
; CHECK-NEXT:    addp v5.4s, v1.4s, v6.4s
; CHECK-NEXT:    addp v2.4s, v0.4s, v2.4s
; CHECK-NEXT:    sub v3.4s, v6.4s, v3.4s
; CHECK-NEXT:    rev64 v4.4s, v0.4s
; CHECK-NEXT:    rev64 v6.4s, v1.4s
; CHECK-NEXT:    zip1 v16.4s, v5.4s, v5.4s
; CHECK-NEXT:    ext v17.16b, v2.16b, v7.16b, #4
; CHECK-NEXT:    ext v18.16b, v5.16b, v3.16b, #4
; CHECK-NEXT:    sub v0.4s, v0.4s, v4.4s
; CHECK-NEXT:    sub v1.4s, v1.4s, v6.4s
; CHECK-NEXT:    ext v4.16b, v0.16b, v2.16b, #8
; CHECK-NEXT:    ext v6.16b, v1.16b, v5.16b, #4
; CHECK-NEXT:    trn2 v1.4s, v16.4s, v1.4s
; CHECK-NEXT:    zip2 v16.4s, v17.4s, v2.4s
; CHECK-NEXT:    zip2 v17.4s, v18.4s, v5.4s
; CHECK-NEXT:    ext v18.16b, v4.16b, v0.16b, #4
; CHECK-NEXT:    ext v6.16b, v6.16b, v6.16b, #4
; CHECK-NEXT:    ext v16.16b, v7.16b, v16.16b, #12
; CHECK-NEXT:    ext v17.16b, v3.16b, v17.16b, #12
; CHECK-NEXT:    mov v3.s[2], v5.s[3]
; CHECK-NEXT:    mov v7.s[2], v2.s[3]
; CHECK-NEXT:    mov v0.s[2], v2.s[1]
; CHECK-NEXT:    uzp2 v4.4s, v4.4s, v18.4s
; CHECK-NEXT:    sub v20.4s, v3.4s, v17.4s
; CHECK-NEXT:    sub v21.4s, v7.4s, v16.4s
; CHECK-NEXT:    mov v3.s[1], v5.s[2]
; CHECK-NEXT:    mov v7.s[1], v2.s[2]
; CHECK-NEXT:    sub v18.4s, v1.4s, v6.4s
; CHECK-NEXT:    mov v6.s[0], v5.s[1]
; CHECK-NEXT:    sub v19.4s, v0.4s, v4.4s
; CHECK-NEXT:    mov v0.s[1], v2.s[0]
; CHECK-NEXT:    add v2.4s, v3.4s, v17.4s
; CHECK-NEXT:    add v3.4s, v7.4s, v16.4s
; CHECK-NEXT:    add v1.4s, v1.4s, v6.4s
; CHECK-NEXT:    mov v3.d[1], v21.d[1]
; CHECK-NEXT:    mov v2.d[1], v20.d[1]
; CHECK-NEXT:    add v0.4s, v0.4s, v4.4s
; CHECK-NEXT:    mov v1.d[1], v18.d[1]
; CHECK-NEXT:    mov v0.d[1], v19.d[1]
; CHECK-NEXT:    cmlt v6.8h, v3.8h, #0
; CHECK-NEXT:    cmlt v7.8h, v2.8h, #0
; CHECK-NEXT:    cmlt v4.8h, v1.8h, #0
; CHECK-NEXT:    add v3.4s, v6.4s, v3.4s
; CHECK-NEXT:    add v2.4s, v7.4s, v2.4s
; CHECK-NEXT:    cmlt v5.8h, v0.8h, #0
; CHECK-NEXT:    add v1.4s, v4.4s, v1.4s
; CHECK-NEXT:    eor v2.16b, v2.16b, v7.16b
; CHECK-NEXT:    eor v3.16b, v3.16b, v6.16b
; CHECK-NEXT:    add v2.4s, v2.4s, v3.4s
; CHECK-NEXT:    add v0.4s, v5.4s, v0.4s
; CHECK-NEXT:    eor v1.16b, v1.16b, v4.16b
; CHECK-NEXT:    add v1.4s, v1.4s, v2.4s
; CHECK-NEXT:    eor v0.16b, v0.16b, v5.16b
; CHECK-NEXT:    add v0.4s, v1.4s, v0.4s
; CHECK-NEXT:    addv s0, v0.4s
; CHECK-NEXT:    fmov w8, s0
; CHECK-NEXT:    lsr w9, w8, #16
; CHECK-NEXT:    add w8, w9, w8, uxth
; CHECK-NEXT:    lsr w0, w8, #1
; CHECK-NEXT:    ret
entry:
  %idx.ext = sext i32 %i1 to i64
  %idx.ext63 = sext i32 %i2 to i64
  %arrayidx3 = getelementptr inbounds i8, ptr %p1, i64 4
  %arrayidx5 = getelementptr inbounds i8, ptr %p2, i64 4
  %0 = load <4 x i8>, ptr %p1, align 1
  %1 = load <4 x i8>, ptr %p2, align 1
  %add.ptr = getelementptr inbounds i8, ptr %p1, i64 %idx.ext
  %add.ptr64 = getelementptr inbounds i8, ptr %p2, i64 %idx.ext63
  %arrayidx3.1 = getelementptr inbounds i8, ptr %add.ptr, i64 4
  %arrayidx5.1 = getelementptr inbounds i8, ptr %add.ptr64, i64 4
  %2 = load <4 x i8>, ptr %add.ptr, align 1
  %3 = load <4 x i8>, ptr %add.ptr64, align 1
  %add.ptr.1 = getelementptr inbounds i8, ptr %add.ptr, i64 %idx.ext
  %add.ptr64.1 = getelementptr inbounds i8, ptr %add.ptr64, i64 %idx.ext63
  %arrayidx3.2 = getelementptr inbounds i8, ptr %add.ptr.1, i64 4
  %arrayidx5.2 = getelementptr inbounds i8, ptr %add.ptr64.1, i64 4
  %4 = load <4 x i8>, ptr %add.ptr.1, align 1
  %5 = load <4 x i8>, ptr %add.ptr64.1, align 1
  %add.ptr.2 = getelementptr inbounds i8, ptr %add.ptr.1, i64 %idx.ext
  %add.ptr64.2 = getelementptr inbounds i8, ptr %add.ptr64.1, i64 %idx.ext63
  %arrayidx3.3 = getelementptr inbounds i8, ptr %add.ptr.2, i64 4
  %arrayidx5.3 = getelementptr inbounds i8, ptr %add.ptr64.2, i64 4
  %6 = load <4 x i8>, ptr %add.ptr.2, align 1
  %7 = load <4 x i8>, ptr %add.ptr64.2, align 1
  %8 = load <4 x i8>, ptr %arrayidx3, align 1
  %9 = load <4 x i8>, ptr %arrayidx3.1, align 1
  %10 = load <4 x i8>, ptr %arrayidx3.2, align 1
  %11 = load <4 x i8>, ptr %arrayidx3.3, align 1
  %12 = shufflevector <4 x i8> %11, <4 x i8> %10, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %13 = shufflevector <4 x i8> %9, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %14 = shufflevector <16 x i8> %12, <16 x i8> %13, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
  %15 = shufflevector <4 x i8> %8, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %16 = shufflevector <16 x i8> %14, <16 x i8> %15, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
  %17 = zext <16 x i8> %16 to <16 x i32>
  %18 = load <4 x i8>, ptr %arrayidx5, align 1
  %19 = load <4 x i8>, ptr %arrayidx5.1, align 1
  %20 = load <4 x i8>, ptr %arrayidx5.2, align 1
  %21 = load <4 x i8>, ptr %arrayidx5.3, align 1
  %22 = shufflevector <4 x i8> %21, <4 x i8> %20, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %23 = shufflevector <4 x i8> %19, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %24 = shufflevector <16 x i8> %22, <16 x i8> %23, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
  %25 = shufflevector <4 x i8> %18, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %26 = shufflevector <16 x i8> %24, <16 x i8> %25, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
  %27 = zext <16 x i8> %26 to <16 x i32>
  %28 = shufflevector <4 x i8> %6, <4 x i8> %4, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %29 = shufflevector <4 x i8> %2, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %30 = shufflevector <16 x i8> %28, <16 x i8> %29, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
  %31 = shufflevector <4 x i8> %0, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %32 = shufflevector <16 x i8> %30, <16 x i8> %31, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
  %33 = zext <16 x i8> %32 to <16 x i32>
  %34 = shufflevector <4 x i8> %7, <4 x i8> %5, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %35 = shufflevector <4 x i8> %3, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %36 = shufflevector <16 x i8> %34, <16 x i8> %35, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
  %37 = shufflevector <4 x i8> %1, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %38 = shufflevector <16 x i8> %36, <16 x i8> %37, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
  %39 = zext <16 x i8> %38 to <16 x i32>
  %40 = sub nsw <16 x i32> %33, %39
  %41 = sub nsw <16 x i32> %17, %27
  %42 = shl nsw <16 x i32> %41, <i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16>
  %43 = add nsw <16 x i32> %42, %40
  %44 = shufflevector <16 x i32> %43, <16 x i32> poison, <16 x i32> <i32 3, i32 7, i32 11, i32 15, i32 6, i32 2, i32 10, i32 14, i32 5, i32 1, i32 9, i32 13, i32 4, i32 0, i32 8, i32 12>
  %45 = shufflevector <16 x i32> %43, <16 x i32> undef, <16 x i32> <i32 2, i32 6, i32 10, i32 14, i32 7, i32 3, i32 11, i32 15, i32 4, i32 0, i32 8, i32 12, i32 5, i32 1, i32 9, i32 13>
  %46 = add nsw <16 x i32> %44, %45
  %47 = sub nsw <16 x i32> %44, %45
  %48 = shufflevector <16 x i32> %46, <16 x i32> %47, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 20, i32 21, i32 22, i32 23, i32 8, i32 9, i32 10, i32 11, i32 28, i32 29, i32 30, i32 31>
  %49 = shufflevector <16 x i32> %46, <16 x i32> %47, <16 x i32> <i32 9, i32 8, i32 10, i32 11, i32 28, i32 29, i32 30, i32 31, i32 1, i32 0, i32 2, i32 3, i32 20, i32 21, i32 22, i32 23>
  %50 = add nsw <16 x i32> %48, %49
  %51 = sub nsw <16 x i32> %48, %49
  %52 = shufflevector <16 x i32> %50, <16 x i32> %51, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
  %53 = shufflevector <16 x i32> %50, <16 x i32> %51, <16 x i32> <i32 1, i32 0, i32 3, i32 2, i32 5, i32 4, i32 7, i32 6, i32 25, i32 24, i32 27, i32 26, i32 29, i32 28, i32 31, i32 30>
  %54 = add nsw <16 x i32> %52, %53
  %55 = sub nsw <16 x i32> %52, %53
  %56 = shufflevector <16 x i32> %54, <16 x i32> %55, <16 x i32> <i32 0, i32 17, i32 2, i32 19, i32 20, i32 5, i32 6, i32 23, i32 24, i32 9, i32 10, i32 27, i32 28, i32 13, i32 14, i32 31>
  %57 = shufflevector <16 x i32> %54, <16 x i32> %55, <16 x i32> <i32 2, i32 19, i32 0, i32 17, i32 23, i32 6, i32 5, i32 20, i32 27, i32 10, i32 9, i32 24, i32 31, i32 14, i32 13, i32 28>
  %58 = add nsw <16 x i32> %56, %57
  %59 = sub nsw <16 x i32> %56, %57
  %60 = shufflevector <16 x i32> %58, <16 x i32> %59, <16 x i32> <i32 0, i32 1, i32 18, i32 19, i32 4, i32 5, i32 22, i32 23, i32 8, i32 9, i32 26, i32 27, i32 12, i32 13, i32 30, i32 31>
  %61 = lshr <16 x i32> %60, <i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15>
  %62 = and <16 x i32> %61, <i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537>
  %63 = mul nuw <16 x i32> %62, <i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535>
  %64 = add <16 x i32> %63, %60
  %65 = xor <16 x i32> %64, %63
  %66 = call i32 @llvm.vector.reduce.add.v16i32(<16 x i32> %65)
  %conv118 = and i32 %66, 65535
  %shr = lshr i32 %66, 16
  %add119 = add nuw nsw i32 %conv118, %shr
  %shr120 = lshr i32 %add119, 1
  ret i32 %shr120
}

define i32 @v2(ptr nocapture noundef readonly %p1, i32 noundef %i1, ptr nocapture noundef readonly %p2, i32 noundef %i2) {
; CHECK-LABEL: v2:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    // kill: def $w3 killed $w3 def $x3
; CHECK-NEXT:    // kill: def $w1 killed $w1 def $x1
; CHECK-NEXT:    sxtw x8, w1
; CHECK-NEXT:    sxtw x10, w3
; CHECK-NEXT:    add x9, x0, x8
; CHECK-NEXT:    add x12, x2, x10
; CHECK-NEXT:    add x11, x9, x8
; CHECK-NEXT:    add x13, x12, x10
; CHECK-NEXT:    add x8, x11, x8
; CHECK-NEXT:    add x10, x13, x10
; CHECK-NEXT:    ldp s1, s0, [x9]
; CHECK-NEXT:    ldp s7, s6, [x12]
; CHECK-NEXT:    ldp s3, s2, [x8]
; CHECK-NEXT:    ldp s5, s4, [x10]
; CHECK-NEXT:    ld1 { v5.s }[1], [x13], #4
; CHECK-NEXT:    ld1 { v3.s }[1], [x11], #4
; CHECK-NEXT:    ld1 { v7.s }[1], [x2], #4
; CHECK-NEXT:    ld1 { v1.s }[1], [x0], #4
; CHECK-NEXT:    ld1 { v4.s }[1], [x13]
; CHECK-NEXT:    ld1 { v2.s }[1], [x11]
; CHECK-NEXT:    ld1 { v6.s }[1], [x2]
; CHECK-NEXT:    ld1 { v0.s }[1], [x0]
; CHECK-NEXT:    usubl v3.8h, v3.8b, v5.8b
; CHECK-NEXT:    usubl v2.8h, v2.8b, v4.8b
; CHECK-NEXT:    usubl v1.8h, v1.8b, v7.8b
; CHECK-NEXT:    usubl v0.8h, v0.8b, v6.8b
; CHECK-NEXT:    shll v4.4s, v2.4h, #16
; CHECK-NEXT:    shll2 v2.4s, v2.8h, #16
; CHECK-NEXT:    shll v5.4s, v0.4h, #16
; CHECK-NEXT:    shll2 v0.4s, v0.8h, #16
; CHECK-NEXT:    saddw2 v2.4s, v2.4s, v3.8h
; CHECK-NEXT:    saddw v3.4s, v4.4s, v3.4h
; CHECK-NEXT:    saddw2 v0.4s, v0.4s, v1.8h
; CHECK-NEXT:    saddw v1.4s, v5.4s, v1.4h
; CHECK-NEXT:    uzp2 v5.4s, v3.4s, v2.4s
; CHECK-NEXT:    ext v17.16b, v3.16b, v3.16b, #12
; CHECK-NEXT:    zip1 v7.4s, v1.4s, v0.4s
; CHECK-NEXT:    mov v16.16b, v3.16b
; CHECK-NEXT:    zip2 v4.4s, v2.4s, v3.4s
; CHECK-NEXT:    zip2 v6.4s, v1.4s, v0.4s
; CHECK-NEXT:    zip2 v18.4s, v3.4s, v2.4s
; CHECK-NEXT:    mov v16.s[0], v2.s[1]
; CHECK-NEXT:    ext v19.16b, v1.16b, v7.16b, #8
; CHECK-NEXT:    ext v17.16b, v2.16b, v17.16b, #12
; CHECK-NEXT:    uzp2 v5.4s, v5.4s, v3.4s
; CHECK-NEXT:    mov v1.s[3], v0.s[2]
; CHECK-NEXT:    mov v2.s[1], v3.s[0]
; CHECK-NEXT:    mov v16.d[1], v7.d[1]
; CHECK-NEXT:    mov v5.d[1], v6.d[1]
; CHECK-NEXT:    mov v18.d[1], v1.d[1]
; CHECK-NEXT:    mov v2.d[1], v19.d[1]
; CHECK-NEXT:    mov v4.d[1], v1.d[1]
; CHECK-NEXT:    mov v17.d[1], v6.d[1]
; CHECK-NEXT:    add v0.4s, v5.4s, v18.4s
; CHECK-NEXT:    add v1.4s, v16.4s, v2.4s
; CHECK-NEXT:    rev64 v3.4s, v0.4s
; CHECK-NEXT:    rev64 v5.4s, v1.4s
; CHECK-NEXT:    sub v2.4s, v2.4s, v16.4s
; CHECK-NEXT:    sub v4.4s, v4.4s, v17.4s
; CHECK-NEXT:    mov v3.d[1], v0.d[1]
; CHECK-NEXT:    mov v5.d[1], v1.d[1]
; CHECK-NEXT:    add v6.4s, v4.4s, v2.4s
; CHECK-NEXT:    sub v2.4s, v2.4s, v4.4s
; CHECK-NEXT:    sub v1.4s, v1.4s, v3.4s
; CHECK-NEXT:    add v0.4s, v0.4s, v5.4s
; CHECK-NEXT:    zip1 v3.4s, v1.4s, v2.4s
; CHECK-NEXT:    zip1 v4.4s, v0.4s, v6.4s
; CHECK-NEXT:    uzp2 v5.4s, v0.4s, v6.4s
; CHECK-NEXT:    mov v17.16b, v1.16b
; CHECK-NEXT:    zip2 v7.4s, v0.4s, v6.4s
; CHECK-NEXT:    ext v16.16b, v1.16b, v3.16b, #8
; CHECK-NEXT:    trn2 v4.4s, v0.4s, v4.4s
; CHECK-NEXT:    uzp2 v5.4s, v5.4s, v0.4s
; CHECK-NEXT:    zip2 v1.4s, v1.4s, v2.4s
; CHECK-NEXT:    mov v17.s[3], v2.s[2]
; CHECK-NEXT:    mov v0.s[1], v6.s[1]
; CHECK-NEXT:    mov v4.d[1], v16.d[1]
; CHECK-NEXT:    mov v5.d[1], v1.d[1]
; CHECK-NEXT:    mov v7.d[1], v17.d[1]
; CHECK-NEXT:    mov v0.d[1], v3.d[1]
; CHECK-NEXT:    add v1.4s, v7.4s, v5.4s
; CHECK-NEXT:    add v2.4s, v0.4s, v4.4s
; CHECK-NEXT:    sub v0.4s, v4.4s, v0.4s
; CHECK-NEXT:    ext v4.16b, v2.16b, v2.16b, #4
; CHECK-NEXT:    ext v16.16b, v1.16b, v1.16b, #4
; CHECK-NEXT:    sub v3.4s, v5.4s, v7.4s
; CHECK-NEXT:    zip2 v5.4s, v0.4s, v2.4s
; CHECK-NEXT:    zip1 v6.4s, v1.4s, v3.4s
; CHECK-NEXT:    zip2 v7.4s, v1.4s, v3.4s
; CHECK-NEXT:    zip2 v1.4s, v3.4s, v1.4s
; CHECK-NEXT:    zip1 v17.4s, v2.4s, v0.4s
; CHECK-NEXT:    zip2 v2.4s, v2.4s, v0.4s
; CHECK-NEXT:    ext v0.16b, v4.16b, v0.16b, #8
; CHECK-NEXT:    ext v3.16b, v16.16b, v3.16b, #8
; CHECK-NEXT:    add v1.4s, v5.4s, v1.4s
; CHECK-NEXT:    sub v2.4s, v7.4s, v2.4s
; CHECK-NEXT:    ext v0.16b, v0.16b, v4.16b, #4
; CHECK-NEXT:    ext v3.16b, v3.16b, v16.16b, #4
; CHECK-NEXT:    sub v5.4s, v6.4s, v17.4s
; CHECK-NEXT:    cmlt v7.8h, v2.8h, #0
; CHECK-NEXT:    cmlt v17.8h, v1.8h, #0
; CHECK-NEXT:    cmlt v6.8h, v5.8h, #0
; CHECK-NEXT:    add v1.4s, v17.4s, v1.4s
; CHECK-NEXT:    add v2.4s, v7.4s, v2.4s
; CHECK-NEXT:    add v0.4s, v0.4s, v3.4s
; CHECK-NEXT:    add v4.4s, v6.4s, v5.4s
; CHECK-NEXT:    eor v2.16b, v2.16b, v7.16b
; CHECK-NEXT:    eor v1.16b, v1.16b, v17.16b
; CHECK-NEXT:    cmlt v3.8h, v0.8h, #0
; CHECK-NEXT:    add v1.4s, v1.4s, v2.4s
; CHECK-NEXT:    add v0.4s, v3.4s, v0.4s
; CHECK-NEXT:    eor v2.16b, v4.16b, v6.16b
; CHECK-NEXT:    add v1.4s, v2.4s, v1.4s
; CHECK-NEXT:    eor v0.16b, v0.16b, v3.16b
; CHECK-NEXT:    add v0.4s, v0.4s, v1.4s
; CHECK-NEXT:    addv s0, v0.4s
; CHECK-NEXT:    fmov w8, s0
; CHECK-NEXT:    lsr w9, w8, #16
; CHECK-NEXT:    add w8, w9, w8, uxth
; CHECK-NEXT:    lsr w0, w8, #1
; CHECK-NEXT:    ret
entry:
  %idx.ext = sext i32 %i1 to i64
  %idx.ext63 = sext i32 %i2 to i64
  %arrayidx3 = getelementptr inbounds i8, ptr %p1, i64 4
  %arrayidx5 = getelementptr inbounds i8, ptr %p2, i64 4
  %0 = load <4 x i8>, ptr %p1, align 1
  %1 = load <4 x i8>, ptr %p2, align 1
  %add.ptr = getelementptr inbounds i8, ptr %p1, i64 %idx.ext
  %add.ptr64 = getelementptr inbounds i8, ptr %p2, i64 %idx.ext63
  %arrayidx3.1 = getelementptr inbounds i8, ptr %add.ptr, i64 4
  %arrayidx5.1 = getelementptr inbounds i8, ptr %add.ptr64, i64 4
  %2 = load <4 x i8>, ptr %add.ptr, align 1
  %3 = load <4 x i8>, ptr %add.ptr64, align 1
  %add.ptr.1 = getelementptr inbounds i8, ptr %add.ptr, i64 %idx.ext
  %add.ptr64.1 = getelementptr inbounds i8, ptr %add.ptr64, i64 %idx.ext63
  %arrayidx3.2 = getelementptr inbounds i8, ptr %add.ptr.1, i64 4
  %arrayidx5.2 = getelementptr inbounds i8, ptr %add.ptr64.1, i64 4
  %4 = load <4 x i8>, ptr %add.ptr.1, align 1
  %5 = load <4 x i8>, ptr %add.ptr64.1, align 1
  %add.ptr.2 = getelementptr inbounds i8, ptr %add.ptr.1, i64 %idx.ext
  %add.ptr64.2 = getelementptr inbounds i8, ptr %add.ptr64.1, i64 %idx.ext63
  %arrayidx3.3 = getelementptr inbounds i8, ptr %add.ptr.2, i64 4
  %arrayidx5.3 = getelementptr inbounds i8, ptr %add.ptr64.2, i64 4
  %6 = load <4 x i8>, ptr %add.ptr.2, align 1
  %7 = load <4 x i8>, ptr %add.ptr64.2, align 1
  %8 = load <4 x i8>, ptr %arrayidx3, align 1
  %9 = load <4 x i8>, ptr %arrayidx3.1, align 1
  %10 = load <4 x i8>, ptr %arrayidx3.2, align 1
  %11 = load <4 x i8>, ptr %arrayidx3.3, align 1
  %12 = shufflevector <4 x i8> %11, <4 x i8> %10, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %13 = shufflevector <4 x i8> %9, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %14 = shufflevector <16 x i8> %12, <16 x i8> %13, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
  %15 = shufflevector <4 x i8> %8, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %16 = shufflevector <16 x i8> %14, <16 x i8> %15, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
  %17 = zext <16 x i8> %16 to <16 x i32>
  %18 = load <4 x i8>, ptr %arrayidx5, align 1
  %19 = load <4 x i8>, ptr %arrayidx5.1, align 1
  %20 = load <4 x i8>, ptr %arrayidx5.2, align 1
  %21 = load <4 x i8>, ptr %arrayidx5.3, align 1
  %22 = shufflevector <4 x i8> %21, <4 x i8> %20, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %23 = shufflevector <4 x i8> %19, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %24 = shufflevector <16 x i8> %22, <16 x i8> %23, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
  %25 = shufflevector <4 x i8> %18, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %26 = shufflevector <16 x i8> %24, <16 x i8> %25, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
  %27 = zext <16 x i8> %26 to <16 x i32>
  %28 = shufflevector <4 x i8> %6, <4 x i8> %4, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %29 = shufflevector <4 x i8> %2, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %30 = shufflevector <16 x i8> %28, <16 x i8> %29, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
  %31 = shufflevector <4 x i8> %0, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %32 = shufflevector <16 x i8> %30, <16 x i8> %31, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
  %33 = zext <16 x i8> %32 to <16 x i32>
  %34 = shufflevector <4 x i8> %7, <4 x i8> %5, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %35 = shufflevector <4 x i8> %3, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %36 = shufflevector <16 x i8> %34, <16 x i8> %35, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
  %37 = shufflevector <4 x i8> %1, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %38 = shufflevector <16 x i8> %36, <16 x i8> %37, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
  %39 = zext <16 x i8> %38 to <16 x i32>
  %40 = sub nsw <16 x i32> %33, %39
  %41 = sub nsw <16 x i32> %17, %27
  %42 = shl nsw <16 x i32> %41, <i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16>
  %43 = add nsw <16 x i32> %42, %40
  %44 = shufflevector <16 x i32> %43, <16 x i32> poison, <16 x i32> <i32 3, i32 7, i32 11, i32 15, i32 6, i32 2, i32 10, i32 14, i32 5, i32 1, i32 9, i32 13, i32 4, i32 0, i32 8, i32 12>
  %reorder = shufflevector <16 x i32> %44, <16 x i32> poison, <16 x i32> <i32 5, i32 4, i32 6, i32 7, i32 1, i32 0, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15, i32 8, i32 9, i32 10, i32 11>
  %45 = add nsw <16 x i32> %44, %reorder
  %46 = sub nsw <16 x i32> %44, %reorder
  %47 = shufflevector <16 x i32> %45, <16 x i32> %46, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 20, i32 21, i32 22, i32 23, i32 8, i32 9, i32 10, i32 11, i32 28, i32 29, i32 30, i32 31>
  %reorder191 = shufflevector <16 x i32> %45, <16 x i32> %46, <16 x i32> <i32 9, i32 8, i32 10, i32 11, i32 28, i32 29, i32 30, i32 31, i32 1, i32 0, i32 2, i32 3, i32 20, i32 21, i32 22, i32 23>
  %48 = add nsw <16 x i32> %47, %reorder191
  %49 = sub nsw <16 x i32> %47, %reorder191
  %50 = shufflevector <16 x i32> %48, <16 x i32> %49, <16 x i32> <i32 0, i32 5, i32 25, i32 29, i32 2, i32 6, i32 26, i32 30, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %51 = shufflevector <16 x i32> %48, <16 x i32> %49, <16 x i32> <i32 1, i32 4, i32 24, i32 28, i32 3, i32 7, i32 27, i32 31, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %52 = shufflevector <16 x i32> %48, <16 x i32> %49, <16 x i32> <i32 1, i32 4, i32 24, i32 28, i32 3, i32 7, i32 27, i32 31, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %53 = shufflevector <16 x i32> %48, <16 x i32> %49, <16 x i32> <i32 0, i32 5, i32 25, i32 29, i32 2, i32 6, i32 26, i32 30, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %54 = add nsw <16 x i32> %50, %52
  %55 = sub nsw <16 x i32> %51, %53
  %56 = shufflevector <16 x i32> %54, <16 x i32> %55, <16 x i32> <i32 0, i32 16, i32 17, i32 1, i32 18, i32 2, i32 19, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %57 = shufflevector <16 x i32> %54, <16 x i32> %55, <16 x i32> <i32 4, i32 20, i32 5, i32 21, i32 6, i32 22, i32 7, i32 23, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %58 = shufflevector <16 x i32> %54, <16 x i32> %55, <16 x i32> <i32 4, i32 20, i32 21, i32 5, i32 22, i32 6, i32 23, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %59 = shufflevector <16 x i32> %54, <16 x i32> %55, <16 x i32> <i32 0, i32 16, i32 1, i32 17, i32 2, i32 18, i32 3, i32 19, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %60 = add nsw <16 x i32> %56, %58
  %61 = sub nsw <16 x i32> %57, %59
  %62 = shufflevector <16 x i32> %60, <16 x i32> %61, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23>
  %63 = lshr <16 x i32> %62, <i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15>
  %64 = and <16 x i32> %63, <i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537>
  %65 = mul nuw <16 x i32> %64, <i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535>
  %66 = add <16 x i32> %65, %62
  %67 = xor <16 x i32> %66, %65
  %68 = call i32 @llvm.vector.reduce.add.v16i32(<16 x i32> %67)
  %conv118 = and i32 %68, 65535
  %shr = lshr i32 %68, 16
  %add119 = add nuw nsw i32 %conv118, %shr
  %shr120 = lshr i32 %add119, 1
  ret i32 %shr120
}


define i32 @v3(ptr nocapture noundef readonly %p1, i32 noundef %i1, ptr nocapture noundef readonly %p2, i32 noundef %i2) {
; CHECK-LABEL: v3:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    // kill: def $w3 killed $w3 def $x3
; CHECK-NEXT:    // kill: def $w1 killed $w1 def $x1
; CHECK-NEXT:    sxtw x8, w3
; CHECK-NEXT:    sxtw x9, w1
; CHECK-NEXT:    add x10, x2, x8
; CHECK-NEXT:    add x11, x0, x9
; CHECK-NEXT:    add x12, x10, x8
; CHECK-NEXT:    add x13, x11, x9
; CHECK-NEXT:    add x8, x12, x8
; CHECK-NEXT:    add x9, x13, x9
; CHECK-NEXT:    ldp s0, s6, [x11]
; CHECK-NEXT:    ldp s3, s7, [x10]
; CHECK-NEXT:    ldp s1, s5, [x8]
; CHECK-NEXT:    ldp s2, s4, [x9]
; CHECK-NEXT:    ld1 { v1.s }[1], [x12], #4
; CHECK-NEXT:    ld1 { v2.s }[1], [x13], #4
; CHECK-NEXT:    ld1 { v3.s }[1], [x2], #4
; CHECK-NEXT:    ld1 { v0.s }[1], [x0], #4
; CHECK-NEXT:    ld1 { v5.s }[1], [x12]
; CHECK-NEXT:    ld1 { v4.s }[1], [x13]
; CHECK-NEXT:    ld1 { v7.s }[1], [x2]
; CHECK-NEXT:    ld1 { v6.s }[1], [x0]
; CHECK-NEXT:    usubl v0.8h, v0.8b, v3.8b
; CHECK-NEXT:    usubl v1.8h, v2.8b, v1.8b
; CHECK-NEXT:    usubl v2.8h, v4.8b, v5.8b
; CHECK-NEXT:    usubl v3.8h, v6.8b, v7.8b
; CHECK-NEXT:    shll v4.4s, v2.4h, #16
; CHECK-NEXT:    shll v5.4s, v3.4h, #16
; CHECK-NEXT:    shll2 v3.4s, v3.8h, #16
; CHECK-NEXT:    shll2 v2.4s, v2.8h, #16
; CHECK-NEXT:    saddw2 v3.4s, v3.4s, v0.8h
; CHECK-NEXT:    saddw v0.4s, v5.4s, v0.4h
; CHECK-NEXT:    saddw2 v2.4s, v2.4s, v1.8h
; CHECK-NEXT:    rev64 v17.4s, v3.4s
; CHECK-NEXT:    rev64 v6.4s, v0.4s
; CHECK-NEXT:    saddw v1.4s, v4.4s, v1.4h
; CHECK-NEXT:    rev64 v5.4s, v2.4s
; CHECK-NEXT:    addp v16.4s, v0.4s, v3.4s
; CHECK-NEXT:    rev64 v4.4s, v1.4s
; CHECK-NEXT:    sub v3.4s, v3.4s, v17.4s
; CHECK-NEXT:    sub v0.4s, v0.4s, v6.4s
; CHECK-NEXT:    addp v7.4s, v1.4s, v2.4s
; CHECK-NEXT:    ext v17.16b, v0.16b, v3.16b, #4
; CHECK-NEXT:    sub v2.4s, v2.4s, v5.4s
; CHECK-NEXT:    sub v1.4s, v1.4s, v4.4s
; CHECK-NEXT:    uzp2 v5.4s, v7.4s, v16.4s
; CHECK-NEXT:    ext v4.16b, v16.16b, v16.16b, #8
; CHECK-NEXT:    uzp1 v16.4s, v7.4s, v16.4s
; CHECK-NEXT:    zip2 v6.4s, v1.4s, v2.4s
; CHECK-NEXT:    mov v3.s[3], v0.s[2]
; CHECK-NEXT:    zip1 v1.4s, v1.4s, v2.4s
; CHECK-NEXT:    ext v0.16b, v17.16b, v0.16b, #4
; CHECK-NEXT:    rev64 v2.4s, v5.4s
; CHECK-NEXT:    uzp1 v5.4s, v7.4s, v4.4s
; CHECK-NEXT:    rev64 v16.4s, v16.4s
; CHECK-NEXT:    uzp2 v4.4s, v7.4s, v4.4s
; CHECK-NEXT:    mov v6.d[1], v3.d[1]
; CHECK-NEXT:    mov v1.d[1], v0.d[1]
; CHECK-NEXT:    add v0.4s, v2.4s, v16.4s
; CHECK-NEXT:    sub v2.4s, v5.4s, v4.4s
; CHECK-NEXT:    sub v3.4s, v1.4s, v6.4s
; CHECK-NEXT:    add v1.4s, v6.4s, v1.4s
; CHECK-NEXT:    zip1 v4.4s, v2.4s, v3.4s
; CHECK-NEXT:    zip1 v5.4s, v0.4s, v1.4s
; CHECK-NEXT:    uzp2 v6.4s, v0.4s, v1.4s
; CHECK-NEXT:    zip2 v7.4s, v2.4s, v3.4s
; CHECK-NEXT:    zip2 v16.4s, v0.4s, v1.4s
; CHECK-NEXT:    ext v17.16b, v2.16b, v4.16b, #8
; CHECK-NEXT:    uzp2 v6.4s, v6.4s, v0.4s
; CHECK-NEXT:    mov v2.s[3], v3.s[2]
; CHECK-NEXT:    trn2 v3.4s, v0.4s, v5.4s
; CHECK-NEXT:    mov v0.s[1], v1.s[1]
; CHECK-NEXT:    mov v6.d[1], v7.d[1]
; CHECK-NEXT:    mov v16.d[1], v2.d[1]
; CHECK-NEXT:    mov v3.d[1], v17.d[1]
; CHECK-NEXT:    mov v0.d[1], v4.d[1]
; CHECK-NEXT:    add v1.4s, v6.4s, v16.4s
; CHECK-NEXT:    sub v2.4s, v16.4s, v6.4s
; CHECK-NEXT:    add v7.4s, v3.4s, v0.4s
; CHECK-NEXT:    ext v6.16b, v1.16b, v1.16b, #4
; CHECK-NEXT:    sub v0.4s, v0.4s, v3.4s
; CHECK-NEXT:    ext v3.16b, v7.16b, v7.16b, #4
; CHECK-NEXT:    zip1 v4.4s, v1.4s, v2.4s
; CHECK-NEXT:    zip2 v5.4s, v1.4s, v2.4s
; CHECK-NEXT:    zip2 v1.4s, v2.4s, v1.4s
; CHECK-NEXT:    zip2 v16.4s, v0.4s, v7.4s
; CHECK-NEXT:    zip1 v17.4s, v7.4s, v0.4s
; CHECK-NEXT:    zip2 v7.4s, v7.4s, v0.4s
; CHECK-NEXT:    ext v2.16b, v6.16b, v2.16b, #8
; CHECK-NEXT:    ext v0.16b, v3.16b, v0.16b, #8
; CHECK-NEXT:    add v1.4s, v16.4s, v1.4s
; CHECK-NEXT:    sub v4.4s, v4.4s, v17.4s
; CHECK-NEXT:    ext v2.16b, v2.16b, v6.16b, #4
; CHECK-NEXT:    ext v0.16b, v0.16b, v3.16b, #4
; CHECK-NEXT:    sub v3.4s, v5.4s, v7.4s
; CHECK-NEXT:    cmlt v5.8h, v4.8h, #0
; CHECK-NEXT:    cmlt v6.8h, v3.8h, #0
; CHECK-NEXT:    add v0.4s, v0.4s, v2.4s
; CHECK-NEXT:    cmlt v2.8h, v1.8h, #0
; CHECK-NEXT:    add v3.4s, v6.4s, v3.4s
; CHECK-NEXT:    add v1.4s, v2.4s, v1.4s
; CHECK-NEXT:    cmlt v7.8h, v0.8h, #0
; CHECK-NEXT:    add v4.4s, v5.4s, v4.4s
; CHECK-NEXT:    eor v3.16b, v3.16b, v6.16b
; CHECK-NEXT:    eor v1.16b, v1.16b, v2.16b
; CHECK-NEXT:    add v1.4s, v1.4s, v3.4s
; CHECK-NEXT:    add v0.4s, v7.4s, v0.4s
; CHECK-NEXT:    eor v2.16b, v4.16b, v5.16b
; CHECK-NEXT:    add v1.4s, v2.4s, v1.4s
; CHECK-NEXT:    eor v0.16b, v0.16b, v7.16b
; CHECK-NEXT:    add v0.4s, v0.4s, v1.4s
; CHECK-NEXT:    addv s0, v0.4s
; CHECK-NEXT:    fmov w8, s0
; CHECK-NEXT:    lsr w9, w8, #16
; CHECK-NEXT:    add w8, w9, w8, uxth
; CHECK-NEXT:    lsr w0, w8, #1
; CHECK-NEXT:    ret
entry:
  %idx.ext = sext i32 %i1 to i64
  %idx.ext63 = sext i32 %i2 to i64
  %arrayidx3 = getelementptr inbounds i8, ptr %p1, i64 4
  %arrayidx5 = getelementptr inbounds i8, ptr %p2, i64 4
  %add.ptr = getelementptr inbounds i8, ptr %p1, i64 %idx.ext
  %add.ptr64 = getelementptr inbounds i8, ptr %p2, i64 %idx.ext63
  %arrayidx3.1 = getelementptr inbounds i8, ptr %add.ptr, i64 4
  %arrayidx5.1 = getelementptr inbounds i8, ptr %add.ptr64, i64 4
  %add.ptr.1 = getelementptr inbounds i8, ptr %add.ptr, i64 %idx.ext
  %add.ptr64.1 = getelementptr inbounds i8, ptr %add.ptr64, i64 %idx.ext63
  %arrayidx3.2 = getelementptr inbounds i8, ptr %add.ptr.1, i64 4
  %arrayidx5.2 = getelementptr inbounds i8, ptr %add.ptr64.1, i64 4
  %add.ptr.2 = getelementptr inbounds i8, ptr %add.ptr.1, i64 %idx.ext
  %add.ptr64.2 = getelementptr inbounds i8, ptr %add.ptr64.1, i64 %idx.ext63
  %arrayidx3.3 = getelementptr inbounds i8, ptr %add.ptr.2, i64 4
  %arrayidx5.3 = getelementptr inbounds i8, ptr %add.ptr64.2, i64 4
  %0 = load <4 x i8>, ptr %p1, align 1
  %1 = load <4 x i8>, ptr %p2, align 1
  %2 = load <4 x i8>, ptr %arrayidx3, align 1
  %3 = load <4 x i8>, ptr %arrayidx5, align 1
  %4 = load <4 x i8>, ptr %add.ptr, align 1
  %5 = load <4 x i8>, ptr %add.ptr64, align 1
  %6 = load <4 x i8>, ptr %arrayidx3.1, align 1
  %7 = load <4 x i8>, ptr %arrayidx5.1, align 1
  %8 = load <4 x i8>, ptr %add.ptr.1, align 1
  %9 = load <4 x i8>, ptr %add.ptr64.1, align 1
  %10 = load <4 x i8>, ptr %arrayidx3.2, align 1
  %11 = load <4 x i8>, ptr %arrayidx5.2, align 1
  %12 = load <4 x i8>, ptr %add.ptr.2, align 1
  %13 = shufflevector <4 x i8> %12, <4 x i8> %8, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %14 = shufflevector <4 x i8> %4, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %15 = shufflevector <16 x i8> %13, <16 x i8> %14, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
  %16 = shufflevector <4 x i8> %0, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %17 = shufflevector <16 x i8> %15, <16 x i8> %16, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
  %18 = zext <16 x i8> %17 to <16 x i32>
  %19 = load <4 x i8>, ptr %add.ptr64.2, align 1
  %20 = shufflevector <4 x i8> %19, <4 x i8> %9, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %21 = shufflevector <4 x i8> %5, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %22 = shufflevector <16 x i8> %20, <16 x i8> %21, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
  %23 = shufflevector <4 x i8> %1, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %24 = shufflevector <16 x i8> %22, <16 x i8> %23, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
  %25 = zext <16 x i8> %24 to <16 x i32>
  %26 = sub nsw <16 x i32> %18, %25
  %27 = load <4 x i8>, ptr %arrayidx3.3, align 1
  %28 = shufflevector <4 x i8> %27, <4 x i8> %10, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %29 = shufflevector <4 x i8> %6, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %30 = shufflevector <16 x i8> %28, <16 x i8> %29, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
  %31 = shufflevector <4 x i8> %2, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %32 = shufflevector <16 x i8> %30, <16 x i8> %31, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
  %33 = zext <16 x i8> %32 to <16 x i32>
  %34 = load <4 x i8>, ptr %arrayidx5.3, align 1
  %35 = shufflevector <4 x i8> %34, <4 x i8> %11, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %36 = shufflevector <4 x i8> %7, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %37 = shufflevector <16 x i8> %35, <16 x i8> %36, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
  %38 = shufflevector <4 x i8> %3, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %39 = shufflevector <16 x i8> %37, <16 x i8> %38, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
  %40 = zext <16 x i8> %39 to <16 x i32>
  %41 = sub nsw <16 x i32> %33, %40
  %42 = shl nsw <16 x i32> %41, <i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16>
  %43 = add nsw <16 x i32> %42, %26
  %reorder = shufflevector <16 x i32> %43, <16 x i32> poison, <16 x i32> <i32 1, i32 0, i32 3, i32 2, i32 5, i32 4, i32 7, i32 6, i32 9, i32 8, i32 11, i32 10, i32 13, i32 12, i32 15, i32 14>
  %44 = add nsw <16 x i32> %43, %reorder
  %45 = sub nsw <16 x i32> %43, %reorder
  %46 = shufflevector <16 x i32> %44, <16 x i32> %45, <16 x i32> <i32 7, i32 3, i32 15, i32 11, i32 18, i32 22, i32 30, i32 26, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %47 = shufflevector <16 x i32> %44, <16 x i32> %45, <16 x i32> <i32 1, i32 5, i32 13, i32 9, i32 16, i32 20, i32 28, i32 24, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %48 = shufflevector <16 x i32> %44, <16 x i32> %45, <16 x i32> <i32 5, i32 1, i32 13, i32 9, i32 16, i32 20, i32 28, i32 24, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %49 = shufflevector <16 x i32> %44, <16 x i32> %45, <16 x i32> <i32 3, i32 7, i32 15, i32 11, i32 18, i32 22, i32 30, i32 26, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %50 = add nsw <16 x i32> %46, %48
  %51 = sub nsw <16 x i32> %47, %49
  %52 = shufflevector <16 x i32> %50, <16 x i32> %51, <16 x i32> <i32 1, i32 4, i32 16, i32 20, i32 3, i32 7, i32 19, i32 23, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %53 = shufflevector <16 x i32> %50, <16 x i32> %51, <16 x i32> <i32 0, i32 5, i32 17, i32 21, i32 2, i32 6, i32 18, i32 22, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %54 = shufflevector <16 x i32> %50, <16 x i32> %51, <16 x i32> <i32 0, i32 5, i32 17, i32 21, i32 2, i32 6, i32 18, i32 22, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %55 = shufflevector <16 x i32> %50, <16 x i32> %51, <16 x i32> <i32 1, i32 4, i32 16, i32 20, i32 3, i32 7, i32 19, i32 23, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %56 = add nsw <16 x i32> %52, %54
  %57 = sub nsw <16 x i32> %53, %55
  %58 = shufflevector <16 x i32> %56, <16 x i32> %57, <16 x i32> <i32 0, i32 16, i32 17, i32 1, i32 18, i32 2, i32 19, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %59 = shufflevector <16 x i32> %56, <16 x i32> %57, <16 x i32> <i32 4, i32 20, i32 5, i32 21, i32 6, i32 22, i32 7, i32 23, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %60 = shufflevector <16 x i32> %56, <16 x i32> %57, <16 x i32> <i32 4, i32 20, i32 21, i32 5, i32 22, i32 6, i32 23, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %61 = shufflevector <16 x i32> %56, <16 x i32> %57, <16 x i32> <i32 0, i32 16, i32 1, i32 17, i32 2, i32 18, i32 3, i32 19, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
  %62 = add nsw <16 x i32> %58, %60
  %63 = sub nsw <16 x i32> %59, %61
  %64 = shufflevector <16 x i32> %62, <16 x i32> %63, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23>
  %65 = lshr <16 x i32> %64, <i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15>
  %66 = and <16 x i32> %65, <i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537>
  %67 = mul nuw <16 x i32> %66, <i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535>
  %68 = add <16 x i32> %67, %64
  %69 = xor <16 x i32> %68, %67
  %70 = call i32 @llvm.vector.reduce.add.v16i32(<16 x i32> %69)
  %conv118 = and i32 %70, 65535
  %shr = lshr i32 %70, 16
  %add119 = add nuw nsw i32 %conv118, %shr
  %shr120 = lshr i32 %add119, 1
  ret i32 %shr120
}

declare i32 @llvm.vector.reduce.add.v16i32(<16 x i32>)
